Multimedia artist Alex Israel has installed a Bat Signal at the MAMO Arts Centre on the roof of Le Corbusier's brutalist Cité Radieuse apartment block in Marseille, France. More about Alex Israel projects Bat Signal from roof of Le Corbusier's Cite Radieuse
Consumer goods company Unilever has launched Cif ecorefill, a concentrated cleaning product that can be diluted at home within a refillable spray bottle, to reduce plastic use. More about Cif spray bottles can be refilled with ecorefill cleaning concentrate
Two gently undulating greenhouses will form the Aldin Biodomes complex, which WilkinsonEyre has designed for Elliðaárdalur valley in Iceland. More about WilkinsonEyre designs biodome complex for Iceland
A bench designed by architecture firm Snøhetta for the Nobel Peace Centre in Oslo is shaped like a partial circle to encourage people to sit closer together and start conversations. More about Snøhetta designs bench for Nobel Peace Centre that brings people together
Female faces peer out from a pink-hued wall mural that features inside this bar, which Bryan O'Sullivan Studio has created in west London hotel The Berkeley. More about Bryan O'Sullivan Studio includes pink snug in The Berkeley Bar & Terrace
A perforated metal facade covers the front of 3,500 Millimetre House, a wedge-shaped skinny house built on a 3.5-metre-wide site in Indonesia by AGo Architects. More about AGo Architects builds skinny house in Indonesia on a 3.5-metre plot
Italian studio Carlo Ratti Associati used a swarm of drones to graffiti this artwork in Turin that is based on visual content submitted by hundreds of contributors. More about Carlo Ratti uses drones to create "world's first crowdsourced graffiti"
Plans for The Tulip, a 305.3-metre-high viewing tower designed by Foster + Partners, have been rejected by London's mayor Sadiq Khan. More about Foster + Partners Tulip tower plans nipped in the bud by mayor of London
Shipping crates, pallet racks and boxes form display cases in this exhibition at R & Company gallery in New York City, which was created by local interior design firm Pembrooke & Ives. More about Pembrooke & Ives deconstructs interior design for Uncrated Curated exhibit in New York
Twitter has launched its first major website redesign in seven years – a subtly streamlined experience that is more in line with the company's app. More about Twitter redesigns website for first time in seven years
Italian furniture brand Arper has appointed Armin Broger as CEO, following his departure from rival brand B&B Italia in April, after just a year in the job. More about Armin Broger becomes CEO of Arper following departure from B&B Italia
This urban residential building by Californian firm SPF Architects features design strategies to eliminate a sense of repetition or homogeneity – qualities that can make apartment living "relatively unpleasant". More about SPF Architects designed The Line Lofts in Hollywood to enhance apartment living
Burkinabe architect Diébédo Francis Kéré used dead trees to build this pavilion at the Tippet Rise Art Center in Montana, USA. More about Diébédo Francis Kéré bundles logs to form roof of Tippet Rise Art Center pavilion
Henning Larsen designed the white angular volumes of Hangzhou Yuhang Opera to look like ice floes on a lake. More about Henning Larsen completes iceberg-like opera house in Hangzhou
Thick green brush nearly conceals the slanted roof of this house near Melbourne, which architecture studio Lovell Burton has created for a retired couple and their extended family. More about Lovell Burton completes spacious Barwon Heads House for retired couple
Royal College of Art graduate Alex Kane explains how his virtual reality Volta production tool allows users to create multidirectional "spatial audio" in this video interview shot by Dezeen. More about Volta VR tool "will make producing audio more expressive"
Jean-Philippe Vassal, co-founder of Lacaton and Vassal Architects gave the 29th annual architecture lecture at the Royal Academy of Arts in London. More about Watch Jean-Philippe Vassal speak at the Royal Academy's 2019 annual architecture lecture
Italian designer Elena Tamburini has created a collection of four everyday objects that aim to facilitate affection in elderly individuals and couples. More about Elena Tamburini's Filotea objects encourage affection in old age
We've chosen five promising opportunities in architecture and design available on Dezeen Jobs this week, including positions at Platform 5 Architects and Squire and Partners. More about This week's top roles in architecture and design include Platform 5 Architects and Squire and Partners
Graphic designer Anthony Burrill and architect Eugeni Bach worked with students in Barcelona to build 3KMS, a rooftop pavilion decorated with MDF panels. More about Anthony Burrill's graphics top delicate timber rooftop pavilion in Barcelona